Salvatore, Dominick, author
McGraw-Hill, 1992
Buku Teks
Jehle, Geoffrey A., author
Prentice-Hall, 1991
Buku Teks
Henderson, James M., author
McGraw-Hill, 1980
Buku Teks
Polkinghorn, R. Stephen, author
Richard D. Irwin, 1979
Buku Teks
Kreps, David M., author
Princeton University Press, 1990
Buku Teks